allows overrides of automated additions to label value, such as prepending chapter number (default value is 'formatted'). Mainly for use on equations, chemical structures, and notes. An element for overriding generated content in numbered or sequentially labeled items. For specializing the use of the element. Pre-defined values: 'marginText', 'onlineInline', 'translation'. whether this note is numbered (default value is yes, except for type='marginText', where default is no). whether this note has its indicator in a graphic and therefore the indicator should only be generated on the note itself (default value is no). A footnote, endnote, or marginal note. A wrapper for +++s.